CN220644473U

CN220644473U - Same-layer drainage system

Info

Publication number: CN220644473U
Application number: CN202322196717.5U
Authority: CN
Inventors: 李镪
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-08-16
Filing date: 2023-08-16
Publication date: 2024-03-22
Anticipated expiration: 2033-08-16

Abstract

The utility model relates to the technical field of drainage of building toilets, in particular to a drainage system on the same floor, which is used for drainage of a toilet and mainly comprises a first drainage pipe fitting, a drainage transverse branch pipe and a drainage main vertical pipe. The first water draining pipe fitting is provided with a first water draining port which is arranged in the toilet and used for connecting the water draining transverse branch pipe in the toilet. The first water draining pipe fitting is provided with a second water draining hole which is arranged in the toilet of the floor and is an open type water draining hole with an upward opening for draining water.

Description

Same-layer drainage system

Technical Field

The utility model relates to the technical field of drainage of building toilets, in particular to a drainage system with the same floor.

Background

The drainage mode in the building toilet is generally different-layer drainage or same-layer drainage, and the same-layer drainage scheme lays the drainage transverse branch pipe on the floor and accesses the drainage vertical pipe by arranging a pipeline in the floor relative to the treatment mode of different-layer drainage. If the maintenance is needed in the use process, the problem can be solved in the floor, the constraint between adjacent floors is eliminated, and a series of troubles caused by the maintenance of the lower space are avoided.

In the indoor space of a building, the use frequency of a bathroom is relatively high, and in the long-term use process, water seepage, water leakage, pipeline condensed water and even extreme situations of pipeline rupture are likely to occur.

The same-floor drainage system of a bathroom is rapidly developed, and the drainage problem of accumulated water caused by leakage and other reasons cannot be well solved by the existing drainage system on the market, so that the bathroom pipeline well and the indoor environment generate peculiar smell and mildew, and even a series of safety problems can be caused.

Disclosure of Invention

The utility model aims to overcome the prior defects and provide a drainage system on the same floor, which utilizes a drainage pipe fitting to connect a drainage transverse branch pipe, and arranges the drainage transverse branch pipe in the layer to finish the drainage of the toilet, and the second drainage outlet is arranged at the lowest point in the toilet, so that the water accumulated in the toilet can be smoothly drained, and the dryness, the cleanliness and the safety of the toilet are ensured.

In order to solve the technical problems, the utility model provides a same-layer drainage system for toilet drainage, which comprises a first drainage pipe fitting, a drainage transverse branch pipe and a drainage main vertical pipe, wherein a first drainage outlet is arranged on the first drainage pipe fitting and used for connecting the drainage transverse branch pipe, and the first drainage outlet is arranged in the toilet of the layer;

the first water draining pipe fitting is provided with a second water draining port, the second water draining port is an open water draining port with an upward opening and is used for draining water, and the second water draining port is arranged in the toilet of the floor;

the second water collecting cavity is arranged below the second water outlet, and water is kept in the second water collecting cavity to prevent peculiar smell.

Further, the first drain opening and the drain main riser are maintained in a position such that there is no gas communication therebetween.

Further, the second drain opening and the drain main riser are maintained in a position such that there is no gas communication therebetween.

Further, a first water collecting cavity is arranged below the first water outlet, and the first water collecting cavity is communicated with the second water collecting cavity.

Further, a connecting pipe fitting is connected to the first water outlet, a transverse branch pipe connecting port is arranged on the connecting pipe fitting, and the water draining transverse branch pipe is connected with the first water draining pipe fitting through the transverse branch pipe connecting port.

Further, the height of the second drain port in the vertical direction is kept to be set not higher than the lateral branch pipe connection port.

Further, the cross-sectional area of the bottom of the second water collection cavity is larger than the cross-sectional area of the upper portion of the second water outlet.

Further, a first side wall is arranged in the first drainage pipe fitting and close to the drainage main vertical pipe, and a gap is reserved between the first side wall and the top of the first drainage pipe fitting.

Further, a second side wall is arranged between the first water collecting cavity and the second water collecting cavity, and the bottom of the second side wall is lower than the top of the first side wall in the vertical direction.

Further, a gap is kept between the second side wall and the bottom of the first water drain pipe fitting, and the gap is 5mm-30mm and is used for ensuring that water exists in the first water collecting cavity and the second water collecting cavity.

Further, the lowest point of the bottom position height of the first water collecting cavity in the vertical direction is not higher than the bottom position height of the second water collecting cavity.

The beneficial effects achieved by the utility model are as follows:

firstly, a drainage transverse branch pipe connected with a drainage appliance in a bathroom is used for draining waste water of the bathroom to a drainage main vertical pipe through a first drainage pipe fitting, so that the same-layer drainage of the bathroom is realized;

secondly, an open second water outlet is formed in the first water outlet pipe fitting, so that water sealing below the second water outlet is guaranteed to be supplied with water, drying is avoided, and gas is prevented from flowing out of the second water outlet to generate peculiar smell;

finally, on the premise of ensuring smooth drainage of the second water outlet, the size of the second water collecting cavity channel is designed to be relatively smaller, the sectional area below the second water collecting cavity is ensured to be larger than that of the second water outlet, foreign matter backflow is effectively prevented, and the safety requirement is met.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic view of a portion of a drainage system of the present utility model.

Fig. 2 is a schematic structural view of a first drain pipe of the present utility model.

Detailed Description

The present utility model now will be described more fully hereinafter with reference to the accompanying drawings, in which it is evident that some, but not all embodiments of the utility model are shown, and all other embodiments, which one of ordinary skill in the art would obtain without inventive faculty, are within the scope of the utility model.

Example 1

Referring to fig. 1-2, the drainage system of the present utility model is used for drainage of a toilet. Mainly comprises a first drainage pipe fitting 1, a drainage transverse branch pipe 2 and a drainage main vertical pipe 3. The water draining transverse branch pipe 2 connected with the water draining device in the bathroom drains the waste water in the bathroom to the water draining main vertical pipe 3 through the first water draining pipe fitting 1, so that the same-layer water draining of the building bathroom is realized.

It should be noted that, the waste water generated by the drainage device in the building toilet is drained through the drainage lateral branch pipe and the sewage pipe connected with the toilet by the drainage system at the same layer is directly communicated with the drainage main vertical pipe, which is common knowledge of the person skilled in the art, so the utility model is not described in more detail.

The first water discharge pipe fitting 1 is provided with a first water discharge port 11, the first water discharge port 11 is connected with a connecting pipe fitting 15, the connecting pipe fitting 15 is provided with a horizontal branch pipe connecting port 151, and the water discharge horizontal branch pipe 2 is connected with the first water discharge pipe fitting 1 through the horizontal branch pipe connecting port 151 (as shown in figure 1).

The first drain port 11 and the drain main pipe 3 are kept so as to be free from gas communication therebetween.

A first side wall 16, a first side baffle 18, a first water collecting cavity 14 and a second side wall 131 (as shown in fig. 2) are arranged in the first water discharging pipe fitting 1; the top of the first side wall 16 and the top of the first drain pipe 1 are kept provided with a gap for water passage; the height of the top of the first side wall 16 in the vertical direction is higher than the bottom of the first side baffle 18, the height of the bottom of the first side baffle 18 in the vertical direction is not lower than the height of the bottom of the second side wall 131, and the height difference between the top position height of the first side wall 16 and the bottom height of the first side baffle 18 in the vertical direction is not less than 50mm, so that a water seal of the first water outlet 11 is formed in the first water collecting cavity 14, and water in the first water collecting cavity 14 is supplemented by a water drainage device, so that the water seal is prevented from drying and peculiar smell is generated.

The first drain pipe 1 is provided with a second drain port 12, the second drain port 12 is provided as an open drain port opening upward for draining water, and the height of the second drain port 12 in the vertical direction is kept to be set not higher than the lateral pipe connection port 151. In this embodiment, the height of the second drain opening 12 is set to the lowest point position of the toilet, ensuring smooth drainage of the standing water.

A second water collecting cavity 13 is arranged below the second water outlet 12, and the cross section area of the bottom of the second water collecting cavity 13 is larger than the cross section area of the upper part of the second water outlet 12, so that foreign matters are prevented from overflowing reversely.

The second water collecting cavity 13 is communicated with the first water collecting cavity 14, water is kept in the second water collecting cavity 13, and the second water outlet 12 and the water outlet main vertical pipe 3 are kept in no gas communication.

The second side wall 131 is disposed between the second water collecting cavity 13 and the first water collecting cavity 14, and the bottom of the second side wall 131 is lower than the top of the first side wall 16 in the vertical direction, and the height difference is not less than 50mm.

The second side wall 131 and the bottom 17 of the first drain pipe are kept provided with a gap a, the height of the gap a is 5mm-30mm, the height of the gap a is 15mm in the embodiment, and the gap a is used for draining accumulated water from the second drain outlet 12 to the drain riser 3 through the first drain pipe 1, so that water in the first water collecting cavity 14 and the second water collecting cavity 13 is ensured.

Example two

Unlike the first embodiment, the lowest point h1 of the bottom position of the first water collecting cavity 14 in the vertical direction is not higher than the bottom position height h2 of the second water collecting cavity 13, so that the self-cleaning capability of the first water discharging pipe fitting 1 is improved, and the air cleaning and the safety are ensured.

In summary, in the same-floor drainage system, the drainage transverse branch pipe of the toilet is used for draining waste water in the toilet to the drainage main vertical pipe through the first drainage pipe fitting, so that same-floor drainage of the toilet is realized; the second water outlet is arranged on the first water outlet pipe fitting and is used for solving the problem of water accumulation of non-active water discharge and avoiding the trouble caused by the problems of pipeline rupture, upstairs water leakage, pipeline condensed water and the like; the water seal of the second water outlet is communicated with the water seal of the first water outlet, so that water can be supplemented from a drainage device, the water seal is maintained to be effective, and peculiar smell is prevented from being generated in a toilet;

In the description of the present utility model, it should be understood that the terms "bottom," "one side," "two sides," "left," "right," "upper," "lower," "top," "inner," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate description of the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "configured," "connected," "secured," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; either directly or indirectly through intermediaries, or in communication with each other or in interaction with each other, unless explicitly defined otherwise, the meaning of the terms described above in this application will be understood by those of ordinary skill in the art in view of the specific circumstances.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The same-layer drainage system is used for toilet drainage and comprises a first drainage pipe fitting, a drainage transverse branch pipe and a drainage main vertical pipe, and is characterized in that a first drainage outlet is formed in the first drainage pipe fitting and used for being connected with the drainage transverse branch pipe; the first water draining pipe fitting is provided with a second water draining port which is an open water draining port with an upward opening and is used for draining water; the second water collecting cavity is arranged below the second water outlet, and water is kept in the second water collecting cavity to prevent peculiar smell.

2. The on-floor drain system of claim 1, wherein the first drain opening and the drain main riser are maintained disposed without gas communication therebetween.

3. The drainage system of claim 2, wherein the second drain port and the drainage primary riser are maintained in a position where there is no gas communication therebetween.

4. A co-floor drain according to any of claims 1 to 3, wherein a first water collection chamber is provided below the first drain opening, the first water collection chamber being in communication with the second water collection chamber.

5. The drainage system of claim 4, wherein the first drainage port is connected with a connecting pipe, the connecting pipe is provided with a lateral pipe connector, and the drainage lateral pipe is connected with the first drainage pipe through the lateral pipe connector.

6. The drainage system of claim 5, wherein the second drain opening is maintained at a height in the vertical direction that is no higher than the lateral connection opening.

7. The drainage system of claim 6 wherein the cross-sectional area of the bottom of the second collection chamber is greater than the cross-sectional area of the upper portion of the second drain opening.

8. The drainage system of claim 7, wherein a first sidewall is disposed within the first drain pipe adjacent the drain main riser, the first sidewall being maintained in a void with a top of the first drain pipe.

9. The same-floor drain system according to claim 8, wherein a second sidewall is provided between the first water collection chamber and the second water collection chamber, a bottom of the second sidewall being vertically lower than a top of the first sidewall.

10. The drainage system of claim 9, wherein the second sidewall and the bottom of the first drainage tube are maintained with a void of 5mm-30mm.

11. The drainage system of claim 10, wherein the bottom level of the first water collection chamber is not higher than the bottom level of the second water collection chamber at a lowest point in the vertical direction.